Segment Information - Net Revenues by Product Lines (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Segment Reporting Information [Line Items]
Net revenues	$ 1,640	$ 1,352	$ 3,135	$ 2,516
Foodservice
Segment Reporting Information [Line Items]
Net revenues	791	571	1,488	1,025
Food Merchandising
Segment Reporting Information [Line Items]
Net revenues	444	388	848	730
Beverage Merchandising
Segment Reporting Information [Line Items]
Net revenues	378	369	750	708
Reportable Segments
Segment Reporting Information [Line Items]
Net revenues	1,613	1,328	3,086	2,463
Operating Segments | Foodservice
Segment Reporting Information [Line Items]
Net revenues	791	571	1,488	1,025
Operating Segments | Foodservice | Containers
Segment Reporting Information [Line Items]
Net revenues	312	238	620	447
Operating Segments | Foodservice | Drinkware
Segment Reporting Information [Line Items]
Net revenues	352	233	620	398
Operating Segments | Foodservice | Tableware
Segment Reporting Information [Line Items]
Net revenues	73	51	138	89
Operating Segments | Foodservice | Serviceware and other
Segment Reporting Information [Line Items]
Net revenues	54	49	110	91
Operating Segments | Food Merchandising
Segment Reporting Information [Line Items]
Net revenues	444	388	848	730
Operating Segments | Food Merchandising | Tableware
Segment Reporting Information [Line Items]
Net revenues	111	99	213	181
Operating Segments | Food Merchandising | Bakery/snack/produce/fruit containers
Segment Reporting Information [Line Items]
Net revenues	111	87	202	156
Operating Segments | Food Merchandising | Meat trays
Segment Reporting Information [Line Items]
Net revenues	90	93	175	180
Operating Segments | Food Merchandising | Prepared food trays
Segment Reporting Information [Line Items]
Net revenues	41	38	82	72
Operating Segments | Food Merchandising | Egg cartons
Segment Reporting Information [Line Items]
Net revenues	29	21	57	47
Operating Segments | Food Merchandising | Other
Segment Reporting Information [Line Items]
Net revenues	62	50	119	94
Operating Segments | Beverage Merchandising
Segment Reporting Information [Line Items]
Net revenues	420	387	823	744
Operating Segments | Beverage Merchandising | Cartons for fresh beverage products
Segment Reporting Information [Line Items]
Net revenues	230	208	447	400
Operating Segments | Beverage Merchandising | Liquid packaging board
Segment Reporting Information [Line Items]
Net revenues	121	96	236	187
Operating Segments | Beverage Merchandising | Paper products
Segment Reporting Information [Line Items]
Net revenues	69	83	140	157
Operating Segments | Reportable Segments
Segment Reporting Information [Line Items]
Net revenues	1,655	1,346	3,159	2,499
Operating Segments | Other
Segment Reporting Information [Line Items]
Net revenues	27	24	49	53
Intersegment Eliminations
Segment Reporting Information [Line Items]
Net revenues	(42)	(18)	(73)	(36)
Intersegment Eliminations | Beverage Merchandising
Segment Reporting Information [Line Items]
Net revenues	42	18	73	36
Intersegment Eliminations | Reportable Segments
Segment Reporting Information [Line Items]
Net revenues	$ 42	$ 18	$ 73	$ 36